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US20090282983 |
HYDROTHERMALLY-STABLE SILICA-BASED COMPOSITE MEMBRANES FOR HYDROGEN SEPARATION
Thin layers of a mixed composition are deposited on a porous substrate by chemical vapor deposition in an inert atmosphere at high temperature. The resulting membrane has excellent stability to...
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US20090277331 |
HYDROGEN SEPARATION COMPOSITE MEMBRANE MODULE AND THE METHOD OF PRODUCTION THEREOF
This invention relates to a metallic composite membrane for separating hydrogen from a mixed gas, a membrane module and a manufacturing method thereof. The composite membrane consists of a...
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US20090255404 |
COMPOSITE FILTER MEDIA
A composite filter media having excellent dust-releasing properties provided with a layer of netting formed of a low surface free energy material that is hot calendered to the upstream surface of a...
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US20090249957 |
Two Stage Air Filter
A disposable air filter for an HVAC system, especially a re-circulating system, having a first filter layer for removing larger particles and dust, and a second filter layer for removing small...
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US20090242478 |
CARBON MEMBRANE LAMINATED BODY AND METHOD FOR MANUFACTURING THE SAME
A carbon membrane laminated body includes: a porous substrate, a first porous carbon membrane as a carbon membrane underlayer disposed on a surface of the porous substrate, and a second porous...
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US20090206025 |
SEPARATION MEMBRANE-POROUS MATERIAL COMPOSITE AND METHOD FOR MANUFACTURING THE SAME
A separation membrane-porous material composite 1 being improved influx and selectivity, which comprises a porous material and a separation membrane formed on the porous material, wherein a...
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US20090199717 |
Filtration Medias, Fine Fibers Under 100 Nanometers, and Methods
An electrospinning fine fiber production methodology for generating a significant amount of fibers with diameters of less than 100 nanometers is provided. Also, a filter media composite comprising...
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US20090193975 |
DEVICE FOR GAS SEPARATION AND METHOD FOR PRODUCING SUCH A SYSTEM
The invention relates to a method for producing a device for gas separation, said device comprising a layer system wherein a functional layer consisting of TiO 2 and/or ZrO 2 having an average...
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US20090173229 |
MEMBRANE MATERIAL FOR GAS HOLDER AND GAS HOLDER USING THE SAME
There is provided a membrane material for a gas folder having abrasion resistance and flex resistance usable as a gas holder, in addition to strength of a base fabric, and having high gas barrier...
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US20090126567 |
Mixed Matrix Membranes Containing Molecular Sieves With Thin Plate Morphology
The present invention discloses mixed matrix membranes (MMMs) comprising a polymer matrix and molecular sieve particles and methods for making and using these membranes. The molecular sieve...
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US20090120293 |
METHOD OF MAKING A LEAK STABLE GAS SEPARATION MEMBRANE SYSTEM
A method of preparing a gas separation membrane system and the gas separation membrane system itself, wherein the method includes applying a layer of a gas-selective material to a porous substrate...
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US20090098440 |
MICROPOROUS LAYER
A component for use in assembling a membrane electrode assembly comprises a microporous layer supported on a transfer substrate, wherein the microporous layer comprises carbon particles and a...
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US20090095159 |
Dimensionally stabilized particulate protective fabric
A fine particle filtration fabric, stabilized dimensionally against distension by a force field which may be applied to the fabric, has a layer of air filtration media, and a reinforcing matrix of...
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US20090090241 |
GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASED ON SILICA DOPED WITH A TRIVALENT ELEMENT
The subject of the present invention is a method for producing a gas separation membrane, comprising the deposition of a film from a silica sol onto a porous support followed by heat treatment of...
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US20090000480 |
Composite Palladium Membrane Having Long-Term Stability for Hydrogen Separation
The materials of adjoining porous metal substrate ( 12 ), oxide ( 14 ), and Pd-alloy membrane ( 16 ) layers of a composite, H2—separation palladium membrane ( 10 ) have respective thermal...
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US20080282882 |
GAS SEPARATION MEMBRANE COMPRISING A SUBSTRATE WITH A LAYER OF COATED INORGANIC OXIDE PARTICLES AND AN OVERLAYER OF A GAS-SELECTIVE MATERIAL, AND ITS MANUFACTURE AND USE
A gas separation membrane and a method of manufacturing such gas separation membrane that comprises a porous substrate treated with a layer of metal-coated inorganic oxide particles and with the...
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US20080257155 |
Porous Composite Article
Porous composites comprise a porous membrane having a structure defining a plurality of pores extending therethrough, nonporous discontinuous surface layer affixed to said porous membrane, in which...
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US20080174040 |
GAS SEPARATION MEMBRANE SYSTEM AND METHOD OF MAKING THEREOF USING NANOSCALE METAL MATERIAL
A method of manufacturing such gas separation membrane system that includes applying to a surface of a porous substrate a layer of a nanopowder of a gas-selective metal and, thereafter,...
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US20080168901 |
Liners For Ion Transport Membrane Systems
Ion transport membrane system comprising (a) a pressure vessel comprising an interior, an exterior, an inlet, an inlet conduit, an outlet, and an outlet conduit; (b) a plurality of planar ion...
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US20080148945 |
Filter Layer for an, in Particular Conical, Honeycomb Body for Exhaust Gas Treatment, Method for Manufacturing the Filter Layer, Honeycomb Body and Exhaust Gas Purification Device
A filter layer includes at least partially gas-permeable material having a plurality of segments joined to one another in such a way that the filter layer has non-parallel edges. Inexpensive...
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US20080148944 |
Granulator Device For the Treatment of Powdered Products
A granulator device ( 101 ) for the treatment of powdered products comprises a closed container ( 102 ) forming a chamber ( 103 ) for treatment of the products, filter elements ( 104, 105 )...
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US20080115669 |
Hydrogen purification devices, components, and fuel processing systems containing the same
Hydrogen purification devices, components thereof, and fuel processors and fuel cell systems containing the same. The hydrogen purification devices include an enclosure, such as a pressure vessel,...
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US20080105126 |
Filter unit and filter unit panel
The present invention provides filter units that, when joined together, allow joining portions thereof to be fixed together satisfactorily and can prevent air from leaking at the joining portions....
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US20080047432 |
Porous structure with seed crystal-containing layer for manufacturing zeolite membrane, zeolite membrane, and method for manufacturing zeolite membrane
A porous substrate with a seed crystal-containing layer for manufacturing a zeolite membrane includes: a ceramic porous substrate, and a seed crystal-containing layer containing a zeolite powder to...
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US20080047431 |
Composite oxygen ion transport membrane
A composite oxygen ion transport membrane having a dense layer, a porous support layer, an optional intermediate porous layer located between the porous support layer and the dense layer and an...
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US20080047427 |
Membrane Production Method
A process for the production of membranes which contain at least one solid layer on one side of a porous substrate by treating, with a synthesis solution forming the solid layer, that side of the...
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US20080034964 |
Gas permeable membrane
A gas permeable membrane comprising a thin polymeric coating on a microporous backing, said gas permeable membrane being permeable permitting for oxygen and carbon dioxide at different flow rates,...
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